From mboxrd@z Thu Jan 1 00:00:00 1970 From: magnus.damm@gmail.com (Magnus Damm) Date: Mon, 07 Apr 2014 15:04:21 +0900 Subject: [PATCH] ARM: shmobile: r8a7791: Add EHCI MSTP clock Message-ID: <20140407060421.25826.64819.sendpatchset@w520> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Magnus Damm Add support for EHCI clock gating via the MSTP703 bit on r8a7791. Signed-off-by: Magnus Damm --- Written against renesas-devel-v3.14-20140403 arch/arm/boot/dts/r8a7791.dtsi | 6 +++--- include/dt-bindings/clock/r8a7791-clock.h | 1 + 2 files changed, 4 insertions(+), 3 deletions(-) --- 0001/arch/arm/boot/dts/r8a7791.dtsi +++ work/arch/arm/boot/dts/r8a7791.dtsi 2014-04-07 14:49:43.000000000 +0900 @@ -774,19 +774,19 @@ mstp7_clks: mstp7_clks at e615014c { compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe615014c 0 4>, <0 0xe61501c4 0 4>; - clocks = <&mp_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&zs_clk>, + clocks = <&mp_clk>, <&mp_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&zs_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&zx_clk>, <&zx_clk>, <&zx_clk>; #clock-cells = <1>; renesas,clock-indices = < - R8A7791_CLK_HSUSB R8A7791_CLK_HSCIF2 R8A7791_CLK_SCIF5 + R8A7791_CLK_EHCI R8A7791_CLK_HSUSB R8A7791_CLK_HSCIF2 R8A7791_CLK_SCIF5 R8A7791_CLK_SCIF4 R8A7791_CLK_HSCIF1 R8A7791_CLK_HSCIF0 R8A7791_CLK_SCIF3 R8A7791_CLK_SCIF2 R8A7791_CLK_SCIF1 R8A7791_CLK_SCIF0 R8A7791_CLK_DU1 R8A7791_CLK_DU0 R8A7791_CLK_LVDS0 >; clock-output-names = - "hsusb", "hscif2", "scif5", "scif4", "hscif1", "hscif0", + "ehci", "hsusb", "hscif2", "scif5", "scif4", "hscif1", "hscif0", "scif3", "scif2", "scif1", "scif0", "du1", "du0", "lvds0"; }; mstp8_clks: mstp8_clks at e6150990 { --- 0001/include/dt-bindings/clock/r8a7791-clock.h +++ work/include/dt-bindings/clock/r8a7791-clock.h 2014-04-07 14:49:43.000000000 +0900 @@ -63,6 +63,7 @@ #define R8A7791_CLK_PWM 23 /* MSTP7 */ +#define R8A7791_CLK_EHCI 3 #define R8A7791_CLK_HSUSB 4 #define R8A7791_CLK_HSCIF2 13 #define R8A7791_CLK_SCIF5 14